Harmonica is a keyboard playing instrument, in the classification of musical instruments and the same class, all belong to the free spring (English: Freedom Reed) playing instruments.

It is to maintain the characteristics of the keyboard instruments, but also to absorb the characteristics of the playing instrument, so it is a kind of playing the keyboard instrument, the use of music is relatively simple, it is convenient for students to accept, so it is very important to introduce the melody into the classroom, to enrich the content of music teaching, to adjust the atmosphere of the classroom, to enlarge the students ' interest in music, to promote the students ' comprehensive musical quality and to inspire the students ' ability of aesthetic ability and creation of beauty. The new outline notes: "Music education is an organic part of basic education, is an important way to carry out aesthetic education, to edify sentiment, to cultivate innovative spirit and practical ability, to improve cultural accomplishment and aesthetic ability, to promote the physical and mental health, to enhance students ' moral, intellectual, physical and American all-round development, and has irreplaceable function. The object of music education is to cultivate music feeling, comprehension, performance and innovation ability. "By feeling beauty, knowing beauty and appreciating beauty, performance of the United States and so on, so as to develop the ability to create beauty, Professor Robin on the concept of innovative teaching is said:" Innovation refers to the students in the process of learning, the spirit of discovery of new things, grasp the new method of the strong desire, and the use of knowledge and creativity to solve problems "After the music feeling in the present, is the innovation." In teaching, according to the Law of Students ' cognition, the content of teaching is arranged gradually, play, sing and listen to the combination of mutual infiltration, instead of the original single teaching mode, fully exert the characteristics of music art itself, so that students in the free and positive and enjoyable music practice, through consciously, actively feel the music, and their own hands to create music to learn music interest.

It is to maintain the characteristics of the keyboard instruments, but also to absorb the characteristics of the playing instrument, so it is a kind of playing the keyboard instrument, the use of music is relatively simple, it is convenient for students to accept, so it is very important to introduce the melody into the classroom, to enrich the content of music teaching, to adjust the atmosphere of the classroom, to enlarge the students ' interest in music, to promote the students ' comprehensive musical quality and to inspire the students ' ability of aesthetic ability and creation of beauty.

The new outline points out: "Music education is an organic part of basic education, is an important way to implement aesthetic education, to edify sentiment, to cultivate innovative spirit and practical ability, to improve cultural attainment and aesthetic ability, to enhance the physical and mental health, to promote the all-round development of students ' moral, intellectual, physical and American, "

The object of music education is to develop the musical feeling, comprehension, performance and innovation ability. "By feeling beauty, knowing beauty and appreciating beauty, performance of the United States and so on, so as to develop the ability to create beauty, Professor Robin on the concept of innovative teaching is said:" Innovation refers to the students in the process of learning, the spirit of discovery of new things, grasp the new method of the strong desire, and the use of knowledge and creativity to solve problems "After the music feeling in the present, is the innovation."

In teaching, according to the Law of Students ' cognition, the content of teaching is arranged gradually, play, sing and listen to the combination of mutual infiltration, instead of the original single teaching mode, fully exert the characteristics of music art itself, so that students in the free and positive and enjoyable music practice, through consciously, actively feel the music, and their own hands to create music to learn music interest.